47808880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1526

約数の個数: 80

約数和(自身を含む): 129277440

約数和(自身を除く): 81468560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1447, 1652, 2065, 2360, 2894, 3304, 4130, 4720, 5788, 6608, 7235, 8260, 10129, 11576, 14470, 16520, 20258, 23152, 28940, 33040, 40516, 50645, 57880, 81032, 85373, 101290, 115760, 162064, 170746, 202580, 341492, 405160, 426865, 597611, 682984, 810320, 853730, 1195222, 1365968, 1707460, 2390444, 2988055, 3414920, 4780888, 5976110, 6829840, 9561776, 11952220, 23904440, 47808880]

約数ペア:

[(1, 47808880), (2, 23904440), (4, 11952220), (5, 9561776), (7, 6829840), (8, 5976110), (10, 4780888), (14, 3414920), (16, 2988055), (20, 2390444), (28, 1707460), (35, 1365968), (40, 1195222), (56, 853730), (59, 810320), (70, 682984), (80, 597611), (112, 426865), (118, 405160), (140, 341492), (236, 202580), (280, 170746), (295, 162064), (413, 115760), (472, 101290), (560, 85373), (590, 81032), (826, 57880), (944, 50645), (1180, 40516), (1447, 33040), (1652, 28940), (2065, 23152), (2360, 20258), (2894, 16520), (3304, 14470), (4130, 11576), (4720, 10129), (5788, 8260), (6608, 7235)]